UV aging chamber/QUV

UV aging chamber/QUV

　

　

Product referenceASTMG154、D4587-91、ISO11507/4892-3Plastic Laboratory Light Source Test MethodGB/T14522-1993National Standards of the People's Republic of China-Plastics, coatings, and rubber materials used in mechanical industry products-Accelerated Test Method for Artificial Climate "GB/T

16422.3-1997

1reachNE927-6

Design and manufacture according to corresponding standard clauses.Product advantages:Specially madeUVLight reflection plate

2Due to the fact that the sample in the center of the sample tray is illuminated by multiple lamps simultaneously, while the samples at the top and bottom are only illuminated by one lamp, the UV intensity at the top and bottom is lower than that in the middle. Specially madeUVThe reflector selectively blocks and reflects from one side to the other

UVLight. The reflector plate consists of two parallel slender stainless steel plates, one of which is installed in the middle and the other is installed at the top of the test chamber.．UVIrradiance calibrationUVIrradiance calibration: using original imported ultraviolet irradiance calibrator, suitable forUVA-340reachUVB-313

Light source, detectableUVIrradiance of light(W/m2/nm)

And can perform annual calibration on behalf of users.

UV

Radiation monitoring: The radiation monitoring system independently developed by Qianta Company is selectedPLCA programmable controller processes the irradiance signal input from the photoelectric sensor and controls the light irradiance by controlling the current and voltage.Software function: The setting, operation, and working curve of irradiance and temperature are automatically completed, and the data has storage function.Reference value for irradiance control:UVA-340The irradiance of fluorescent ultraviolet lamps is controlled within0.68W/ m2@340nm

Time (often used)zero point seven seven

　

　

W/m2/340nm

　 　 　

Accelerated testing, equivalent to equatorial summer noon

　

　

1. 12:00The average sunlight intensity. Due to differences in lighting conditions and materials in different regions, there may be slight variations in international standards.UVB-313Suitable for accelerated comparative testing.

2. Controller interface introduction:4Specific specifications/SPEC:8Effective irradiation area of front and rear test surfaces:W900

3. ×H210mm

4. Before and after each0.1Root Co

5. Root lamp tube, the center distance of the lamp is5070mmThe distance from the nearest parallel plane of the test piece to the surface of the lamp is50mmTemperature resolution:℃3Light temperature range:

6. ℃40~70℃/Temperature tolerance is ±℃3Condensation temperature range:

7. ℃~60℃/Temperature tolerance is ±1℃

8. Blackboard thermometer measurement range:30~80

9. ℃/The tolerance is ±

10. ℃75The humidity range is approximately45%~98%R.HThe water depth of the sink is approximately7525mmAnd it has an automatic water supply controller

11. The standard specimen size is

12. ×

13. 150mm

14. perhaps×300mmThe radiometer probe is installed on the centerline of the lamp tubeThe irradiance is continuously adjustable and automatically compensated after setting.Optional water spray system for controlling lighting, condensation, and spray programs.

　

The external dimensions are approximately